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patch 8.2.2565: Vim9: "..=" not always recognized

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Problem:    Vim9: "..=" not always recognized.
Solution:   Do not consider "..=" to be string concatenation. (closes #7905)
This commit is contained in:
Bram Moolenaar
2021-03-03 17:58:16 +01:00
parent 51b477f74f
commit f76ec1eeb5
3 changed files with 45 additions and 3 deletions
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38
src/testdir/test_vim9_assign.vim
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@@ -1099,6 +1099,44 @@ def Test_assign_dict_unknown_type()
CheckScriptSuccess(lines)
enddef
def Test_assign_dict_with_op()
var lines =<< trim END
vim9script
var ds: dict<string> = {a: 'x'}
ds['a'] ..= 'y'
ds.a ..= 'z'
assert_equal('xyz', ds.a)
var dn: dict<number> = {a: 9}
dn['a'] += 2
assert_equal(11, dn.a)
dn.a += 2
assert_equal(13, dn.a)
dn['a'] -= 3
assert_equal(10, dn.a)
dn.a -= 2
assert_equal(8, dn.a)
dn['a'] *= 2
assert_equal(16, dn.a)
dn.a *= 2
assert_equal(32, dn.a)
dn['a'] /= 3
assert_equal(10, dn.a)
dn.a /= 2
assert_equal(5, dn.a)
dn['a'] %= 3
assert_equal(2, dn.a)
dn.a %= 6
assert_equal(2, dn.a)
END
# TODO: this should also work with a :def function
CheckScriptSuccess(lines)
enddef
def Test_assign_lambda()
# check if assign a lambda to a variable which type is func or any.
var lines =<< trim END